Command Reference Guide

16 ● code nrzi 3Com Router 5000 Family and Router 6000 Family
Command Reference
code nrzi
Purpose Use the code nrzi command to configure the NRZI encoding of the synchronous
serial port.
Use the
undo code nrzi command to remove the NRZI encoding of the
synchronous serial port.
Syntax code nrzi
undo code
Parameters None
Default By default, the NRZ encoding is configured on the synchronous serial port.
Example Configure the NRZI encoding on the Serial1/0/0.
[3Com -Serial1/0/0] code nrzi
View This command can be used in the following views:
■ Synchronous Serial Interface System view
Description There are two coding schemes, NRZI and NRZ, available on the synchronous serial
port. The NRZ coding scheme is generally used in our router. The serial port coding
scheme of some SNA devices is the NRZI coding scheme. Therefore the coding
scheme of the router needs to be changed according to the encoding of the
connected device.